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Radiant|Lab Grown|IGI

3.00ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG512224145

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512224145

Diamond specifications and retailer prices

From $2,691 AUD
$1,890 USD
As of October 31, 2026
Save $12,152 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,114 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 3ct lab-grown radiant diamond

This 3ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512224145 or 512224145. Listed at 10 retailers as of October 31, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224145
Dimensions8.85 × 7.03 × 4.83 mm
L/W Ratio1.26
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.85 mm7.03 mm3.00 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224145
Side View
Table 68.5%Crown 46.6°Girdle: THK-VTKPavilion 29°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $19,114 AUD|Low: $2,691 AUD|High: $30,644 AUD|Avg: $15,777 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$2,691 AUD
Retailer 3$11,329 AUD
Retailer 7$11,503 AUD
Retailer 11$11,963 AUD
Retailer 8$13,343 AUD
Retailer 12$13,638 AUD
Retailer 6$14,842 AUD
Retailer 10$15,006 AUD
Retailer 9$15,443 AUD
Flawless Fine Jewelry$19,114 AUD
Retailer 5$24,903 AUD
Retailer 4$30,644 AUD

16 data points across 12 retailers

10 retailers$2,691 AUD to $14,842 AUD

B+
Cheapest Retailer
-
$2,691 AUD
$1,890 USD
B
Retailer 2
-
$11,503 AUD
$8,080 USD
View
B
Retailer 3
-
$11,963 AUD
$8,403 USD
View
B
Retailer 4
-
$13,343 AUD
$9,373 USD
View
Retailer 5
-
$13,343 AUD
$9,373 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$14,842 AUD
$10,426 USD
View
Retailer 7
-
$15,006 AUD
$10,541 USD
View
Price under review
Retailer 8
-
$15,443 AUD
$10,848 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
FEBAA616E · Nov 2
$19,114 AUD
£10,572 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $2,691 AUDSave up to $12,152 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.00ct Radiant
$2,691 AUD